import matplotlib.pyplot as plt
-logger = logging.getLogger(__name__)
-logger.addHandler(logging.FileHandler('cipher.log'))
+# logging.basicConfig(filename="cipher.log", level=logging.INFO)
+# logger = logging.getLogger(__name__)
+
+logger = logging.getLogger('cipherbreak')
logger.setLevel(logging.WARNING)
-#logger.setLevel(logging.INFO)
-#logger.setLevel(logging.DEBUG)
+# logger.setLevel(logging.INFO)
+# logger.setLevel(logging.DEBUG)
+
+# create the logging file handler
+fh = logging.FileHandler("cipher.log")
+formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+fh.setFormatter(formatter)
+
+# add handler to logger object
+logger.addHandler(fh)
+
from cipher import *
from language_models import *
if not alphabet:
alphabet = list(string.ascii_lowercase)
random.shuffle(alphabet)
- alphabet = ''.join(alphabet)
+ alphabet = cat(alphabet)
return monoalphabetic_break_hillclimbing_worker(ciphertext, alphabet,
max_iterations, fitness)
else:
this_alphabet = list(string.ascii_lowercase)
random.shuffle(this_alphabet)
- this_alphabet = ''.join(this_alphabet)
+ this_alphabet = cat(this_alphabet)
worker_args.append((ciphertext, this_alphabet, max_iterations, fitness))
with Pool() as pool:
breaks = pool.starmap(monoalphabetic_break_hillclimbing_worker,
"""
def worker(message, key_length, fitness):
splits = every_nth(sanitised_message, key_length)
- key = ''.join([chr(caesar_break(s)[0] + ord('a')) for s in splits])
+ key = cat([chr(caesar_break(s)[0] + ord('a')) for s in splits])
plaintext = vigenere_decipher(message, key)
fit = fitness(plaintext)
return key, fit
"""
def worker(message, key_length, fitness):
splits = every_nth(sanitised_message, key_length)
- key = ''.join([chr(-caesar_break(s)[0] % 26 + ord('a'))
+ key = cat([chr(-caesar_break(s)[0] % 26 + ord('a'))
for s in splits])
plaintext = beaufort_decipher(message, key)
fit = fitness(plaintext)